Chain API
You can find information about the networks we currently support for each blockchain below. We will continue to add support for new blockchain networks.
Supported Networks
Ethereum
API LIST: https://docs.chainbase.com/reference/ethereum-api-overview
Mainnet
- Chain ID: 1
- Currency: ETH
- Https: https://ethereum-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://ethereum-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Goerli
- Chain ID: 5
- Currency: ETH
- Https: https://ethereum-goerli.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://ethereum-goerli.s.chainbase.online/v1/YOUR-API-KEY
Polygon
Mainnet
- Chain ID: 137
- Currency: MATIC
- Https: https://polygon-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://polygon-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Mumbai
- Chain ID: 80001
- Currency: MATIC
- Https: https://polygon-mumbai.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://polygon-mumbai.s.chainbase.online/v1/YOUR-API-KEY
Binance Smart Chain (BSC)
Mainnet
- Chain ID: 56
- Currency: BNB
- Https: https://bsc-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://bsc-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Testnet
- Chain ID: 97
- Currency: tBNB
- Https: https://bsc-testnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://bsc-testnet.s.chainbase.online/v1/YOUR-API-KEY
Avalanche C-Chain
Mainnet
- Chain ID: 43114
- Currency: AVAX
- Https: https://avalanche-mainnet.s.chainbase.online/v1/YOUR-API-KEY/ext/bc/C/rpc
- WebSocket: wss://avalanche-mainnet.s.chainbase.online/v1/YOUR-API-KEY/ext/bc/C/rpc
Testnet
- Chain ID: 43113
- Currency: AVAX
- Https: https://avalanche-testnet.s.chainbase.online/v1/YOUR-API-KEY/ext/bc/C/rpc
- WebSocket: wss://avalanche-testnet.s.chainbase.online/v1/YOUR-API-KEY/ext/bc/C/rpc
Fantom
Mainnet
- Chain ID: 250
- Currency: FTM
- Https: https://fantom-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://fantom-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Testnet
- Chain ID: 4002
- Currency: FTM
- Https: https://fantom-testnet.s.chainbase.online/v1/{{YOUR-API-KEY}}
- WebSocket: wss://fantom-testnet.s.chainbase.online/v1/YOUR-API-KEY
Arbitrum One
Mainnet
- Chain ID: 42161
- Currency: ETH
- Https: https://arbitrum-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://arbitrum-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Goerli
- Chain ID: 421613
- Currency: ETH
- Https: https://arbitrum-goerli.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://arbitrum-goerli.s.chainbase.online/v1/YOUR-API-KEY
Optimism
Mainnet
- Chain ID: 10
- Currency: ETH
- Https: https://optimism-mainnet.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://optimism-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Goerli
- Chain ID: 420
- Currency: ETH
- Https: https://optimism-goerli.s.chainbase.online/v1/YOUR-API-KEY
- WebSocket: wss://optimism-goerli.s.chainbase.online/v1/YOUR-API-KEY
Aptos
API LIST: https://docs.chainbase.com/reference/aptos-api-overview
Mainnet
- Chain ID: 1
- Currency: APTOS
- Https: https://aptos-mainnet.s.chainbase.online/v1/YOUR-API-KEY
Testnet
- Chain ID: 2022
- Currency: TAPTOS
- Https: https://aptos-testnet.s.chainbase.online/v1/YOUR-API-KEY
Updated 6 days ago